/*
 * Copyright 2011-2012 by The Regents of the University of California Licensed
 * under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. you may obtain a copy of the
 * License from
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package edu.ucsd.db.bassarisk.query.path;

import edu.ucsd.db.bassarisk.treepattern.EdgeFunction;

public interface DSDEdgeBuilder<T extends DSDBuilder<T>> extends
    DSDElementsBuilder<T> {
  DSDNodeBuilder<T> child();

  DSDNodeBuilder<T> childAggregate(EdgeFunction function);

  DSDNodeBuilder<T> childFilter();

  DSDNodeBuilder<T> descendant();

  DSDNodeBuilder<T> descendantAggregate(EdgeFunction function);

  DSDNodeBuilder<T> descendantFilter();
}